checking whether the package can be loaded with stated dependencies ... OK

checking whether the package can be unloaded cleanly ... OK

checking whether the namespace can be loaded with stated dependencies ... OK

checking whether the namespace can be unloaded cleanly ... OK

checking loading without being on the library search path ... OK

checking use of S3 registration ... OK

checking dependencies in R code ... NOTE
'library' or 'require' call to 'orthopolynom' which was already attached by Depends.
Please remove these calls from your code.
Packages in Depends field not imported from:
'orthopolynom' 'polynom'
These packages need to be imported from (in the NAMESPACE file)
for when this namespace is loaded but not attached.